Potassium Citrate is a food additive and has other household and health uses as well. Potassium Citrate is created by combining Potassium Bicarbonate with Citric Acid and evaporating the solution until the granular form remains. This ingredient may be added to foods and beverages or smoothies and green drinks. It is a pure white granular powder and has no fillers or binders, additives or preservatives. Various sizes available for personal use and quantity discounts available on bulk-packed foods and food powders for commercial uses. Only the highest quality natural food and bulk ingredients are sourced through family-owned Prescribed For Life Nutrition. Thank you for shopping with us and please come again!